package io.datajek.springbasics.movierecommendersystem.lesson9;


import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.context.ApplicationContext;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.FilterType;

@SpringBootApplication
//@ComponentScan(basePackages = "io.adtajek.springbasics.movierecommendersystem.lesson10")
//@ComponentScan(includeFilters = @ComponentScan.Filter(type = FilterType.REGEX,pattern="io.adtajek.springbasics.movierecommendersystem.lesson9"))
public class MovieRecommenderSystemApplication { public static void main(String[] args) {
        //SpringApplication.run(MovieRecommenderSystemApplication.class, args);
        //使用ApplicationContext管理bean和依赖关系
        ApplicationContext appContext= SpringApplication.run(MovieRecommenderSystemApplication.class,args);

//        //从Application中获得并打印Singleton Bean
//        ContentBasedFilter filter=appContext.getBean(ContentBasedFilter.class);
//        System.out.println("\nContentBasedFilter bean with singleton scope");
//        System.out.println(filter);
//
//        //从Singleton Bean中获得并打印Prototype Bean两次
//        Movie movie1=filter.getMovie();
//        Movie movie2=filter.getMovie();
//        Movie movie3=filter.getMovie();
//
//        System.out.println("\nMovie bean with prototype scope");
//        System.out.println(movie1);
//        System.out.println(movie2);
//        System.out.println(movie3);
//
//        //打印每种Bean的实例数
//        System.out.println("\nContentBasedFilter bean with singleton scope"+ContentBasedFilter.getInstances());
//        System.out.println("\nMovie bean with prototype scope"+Movie.getInstances());
        System.out.println("ContentBasedFilter bean found ="+appContext.containsBean("ContentBasedFilter"));
        System.out.println("CollaborativeFilter bean found ="+appContext.containsBean("CollaborativeFilter"));


    }



}
